389182510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2048329}}^1$

素因数の和:2048355

約数の個数: 16

約数和(自身を含む): 737398800

約数和(自身を除く): 348216290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2048329, 4096658, 10241645, 20483290, 38918251, 77836502, 194591255, 389182510]

約数ペア:

[(1, 389182510), (2, 194591255), (5, 77836502), (10, 38918251), (19, 20483290), (38, 10241645), (95, 4096658), (190, 2048329)]